@article{DAN_1982_262_4_a0,
     author = {V. S. Afraimovich and L. P. Shilnikov},
     title = {On a bifurcation of codimension~$1$ leading to the appearance of a countable set of tori},
     journal = {Doklady Akademii Nauk},
     pages = {777--780},
     publisher = {mathdoc},
     volume = {262},
     number = {4},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_262_4_a0/}
}